pereigo



(No Model.)

W. N. WHITELEY & O'. E! PERRIGO. HARVESTBR REEL.

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UNITED STATES PATENT OFFICE.

WILLIAM N. WVHITELEY AND OSCAR E. PERRIGO, OF SPRINGFIELD, OHIO SAIDPERRIGO ASSIGNOR TO SAID IVHITELEY.

HARVESTER-REEL.

SPECIFICATION forming part of Letters Patent No. 495,862, dated April18, 1893.

Application filed December 17,1885. Serial No. 185,919. (No model.)

To all whom it may concern.-

Beit known that we,WILLtAM N.WHITELEY and OSCAR E. PERRIGO, citizens ofthe United States, residing at Springfield, in the county of Clark andState of Ohio, have invented certain new and useful Improvements inI-Iarvester-Reels, of which the following is a full, clear, and exactdescription, reference being had to the accompanying drawings, forming apart of this specification.

Our invention relates to harvester reels and to that class of reelswhich are capable of being folded up in parallel form fortransportation, and more especially adapted to harvesters having afolding platform, it being desirable to fold the reel to the side of themachine in such cases.

The objects of our invention therefore, are, to so construct a reel thatit may be folded up into a small space and having a joint whereby it maybe turned around out of the way so as to allow the platform to be foldedup outside or inside of the reel as may be most convenient.

Our invention consists of a head, properly jointed to the reel shaft,the said head having radial projections slotted to receive the reel armsand in which the said arms are pivoted at the inner ends while the outerends are pivoted to the blades, the arms being held in an extendedposition by a spider sliding upon the reel head, the blades beingfurther braced and held in position by braces pivoted to them at theirouter ends while at their inner ends they are pivoted to a hub slidingon a central, supporting rod or shaft projecting outwardly from the reelhead. The folding is accomplished by sliding the hub in which the bracesare pivoted, along the supporting shaft and up to the reel head, thusrelieving the braces while the arms themselves are released by slidingback the spider; the re1easing of which also relieves the joint with thereel shaft proper and allows the reel not only to close up but to swingaround horizontally, or by turning the reel shaft one-fourth of arevolution the reel may be folded to a vertical position.

Our device is practically an open reel as the central supporting shaftextends but a short distance from the head, which, in practice may beset far enough back if desired so that the shaft shall not project overthe standing grain at all.

In our reel We provide a joint with the reel shaft proper whereby whenfolded the reel may be swung around out of the way, either horizontally,vertically or at any desired angle.

That others may understand the mechanism of our reel We will moreparticularly describe it and its connection and application to aharvester.

In the drawings, Figure 1. is a front elevation of our reel shown in anextended position and applied to a harvester. Fig. 2. is a plan of thesame machine showing the reel folded and swung around so as to allow theplatform to fold up. Fig. 3. is a front elevation, on an enlarged scale,of the reel head, &c., showing the arms and braces extended as seen inFig. 1. Fig. 4. is a plan, on an enlarged scale, of the head, showingthe arms and braces folded and the reel swung back as shown in Fig. 2.Fig. 5, is across section of the head and sliding spider. 7

Similar letters refer to like parts in the several views.

A, A, is the frame of a harvester of the usual construction, supportedupon the main driving wheel B, and grain wheel O, at the outer end ofthe platform D. Upon the frame A, is the usual elevator E, and bindingdeck F, supported by the framework a, a, a o in the usual manner. Theuprights a a also, support the reel shaft G, which is flattened attheend and has pivoted to it by the bolt g, a head H, which is providedwith radial projections h, h, which have slots formed therein in whichthe reel arms J, J, are pivoted at j. The outer ends of the reel arms J,J, are pivoted to the blades K, K, at k., k. The reel arms K, K, areheld in an extended position by the sliding spider L, which has angularprojections Z, l, (corresponding to the number of reel arms) which pressagainst the toes of the arms and are confined in that position by thebolt g which also renders the joint of the reel head H, with the reelshaft G, rigid when the reel is to be unfolded for work. Fixed in thefront of the reel head H, and projecting I00 outwardly is the supportingshaft or rod M, upon which is the sliding head N, which has perforatedprojections (corresponding to the number of arms) to which are pivotedat n, n, the braces P, P, whose outer ends are pivoted to the reelblades K, K, at p, p. When the reel is extended the sliding head N, isheld in position by the pin n The reel is driven in the usual manner bya chain from any convenient part of the machine to the sprocket wheel Q,fixed to the shaft G, or by any similar means. It will be readily seenthat by placing the various pivotal points of the folding device at aconsiderable distance from each other as are the pivots j, k, n, p, thereel is made much more rigid than it would be if these points werelocated nearer together. Again, by providing the supporting shaft M, andsliding head N, from which a brace P, extends to each blade of the reel,provision is made for the usual strains as in case one blade meets anobstacle it receives the combined support of all the other arms, bladesand braces, as well as of the supporting shaft M, which would not be thecase were each arm and blade separate from the others and having theirpoints of attachment only at the reel head. The reel being in theposition shown at Figs. 1, and 3, and it is desired to fold it, the pinn is removed, allow.- ing the head N, to slide along the supportingshaft M, to the reel-head H. The bolt 9 is removed and the slidingspiderL, drawn back, releasing the toes of the arms J, and allowing thereel to fold into the compact form shown in Fig. 2, at the same time theremoval of the bolt 9 has released the joint of the reel head I-I, uponthe shaft G, and, turning upon the bolt g, as a pivot the whole reel isfolded back to the position shown at Fig. 2. The sliding spider L, ismade open at one side, as shown in Fig. 5, to allow the flattened end ofthe shaft G, to swing through it when the reel is folded to the side ofthe machine. The platform of the machine may then be folded up to theposition shown by the dotted lines in Fig. 1, the grain-wheel 0., beingchanged to a point near the inner shoe and acts as a supporting wheelfor that side of the machine, or in any convenient manner. Or theplatform may be first folded'to a vertical position and the reel foldedback outside of it and secured in its place by any convenient means.

We generally use five arms to our reel but any number of arms and bladesmay be used. In the drawings the arms are shown directly opposite eachother for convenience of illustration.

Having thus described ourinvention, which we wish to secure byLettersPatent, we claim- A harvester reel constructed with a headpivoted or jointed, to asubstantially horizontal driving shaft andhaving formed thereon radial projections to which are pivoted the reelarms, whose outer ends are also pivoted to the reel blades, the reelhead having an outwardly projecting supporting shaft upon which isfitted a sliding block having pivoted thereto braces, whose outer endsare also pivoted to the reel blades, all constructed, arranged andoperating substantially in the manner and for the purposes shown anddescribed.

WILLIAM N. WHITELEY. OSCAR E. PERRIGO.

Witnesses:

P. W. KELLY, F. 13. FURNISS.

